1 Package Body irc_cmm_del as
2 /* $Header: ircmmrhi.pkb 120.2 2008/04/14 14:50:29 amikukum noship $ */
3 --
4 -- ----------------------------------------------------------------------------
5 -- | Private Global Definitions |
6 -- ----------------------------------------------------------------------------
7 --
8 g_package varchar2(33) := ' irc_cmm_del.'; -- Global package name
9 --
10 -- ----------------------------------------------------------------------------
11 -- |------------------------------< delete_dml >------------------------------|
12 -- ----------------------------------------------------------------------------
13 -- {Start Of Comments}
14 --
15 -- Description:
16 -- This procedure controls the actual dml delete logic. The functions of
17 -- this procedure are as follows:
18 -- 1) To set and unset the g_api_dml status as required (as we are about to
19 -- perform dml).
20 -- 2) To delete the specified row from the schema using the primary key in
21 -- the predicates.
22 -- 3) To trap any constraint violations that may have occurred.
23 -- 4) To raise any other errors.
24 --
25 -- Prerequisites:
26 -- This is an internal private procedure which must be called from the del
27 -- procedure.
28 --
29 -- In Parameters:
30 -- A Pl/Sql record structre.
31 --
32 -- Post Success:
33 -- The specified row will be delete from the schema.
34 --
35 -- Post Failure:
36 -- On the delete dml failure it is important to note that we always reset the
37 -- g_api_dml status to false.
38 -- If a child integrity constraint violation is raised the
39 -- constraint_error procedure will be called.
40 -- If any other error is reported, the error will be raised after the
41 -- g_api_dml status is reset.
42 --
43 -- Developer Implementation Notes:
44 -- None.
45 --
46 -- Access Status:
47 -- Internal Row Handler Use Only.
48 --
49 -- {End Of Comments}
50 -- ----------------------------------------------------------------------------
51 Procedure delete_dml
52 (p_rec in irc_cmm_shd.g_rec_type
53 ) is
54 --
55 l_proc varchar2(72) := g_package||'delete_dml';
56 --
57 Begin
58 hr_utility.set_location('Entering:'||l_proc, 5);
59 --
60 --
61 --
62 -- Delete the irc_comm_messages row.
63 --
64 delete from irc_comm_messages
65 where communication_message_id = p_rec.communication_message_id;
66 --
67 --
68 --
69 hr_utility.set_location(' Leaving:'||l_proc, 10);
70 --
71 Exception
72 When hr_api.child_integrity_violated then
73 -- Child integrity has been violated
74 --
75 irc_cmm_shd.constraint_error
76 (p_constraint_name => hr_api.strip_constraint_name(SQLERRM));
77 When Others Then
78 --
79 Raise;
80 End delete_dml;
81 --
82 -- ----------------------------------------------------------------------------
83 -- |------------------------------< pre_delete >------------------------------|
84 -- ----------------------------------------------------------------------------
85 -- {Start Of Comments}
86 --
87 -- Description:
88 -- This private procedure contains any processing which is required before
89 -- the delete dml.
90 --
91 -- Prerequisites:
92 -- This is an internal procedure which is called from the del procedure.
93 --
94 -- In Parameters:
95 -- A Pl/Sql record structre.
96 --
97 -- Post Success:
98 -- Processing continues.
99 --
100 -- Post Failure:
101 -- If an error has occurred, an error message and exception will be raised
102 -- but not handled.
103 --
104 -- Developer Implementation Notes:
105 -- Any pre-processing required before the delete dml is issued should be
106 -- coded within this procedure. It is important to note that any 3rd party
107 -- maintenance should be reviewed before placing in this procedure.
108 --
109 -- Access Status:
110 -- Internal Row Handler Use Only.
111 --
112 -- {End Of Comments}
113 -- ----------------------------------------------------------------------------
114 Procedure pre_delete(p_rec in irc_cmm_shd.g_rec_type) is
115 --
116 l_proc varchar2(72) := g_package||'pre_delete';
117 --
118 Begin
119 hr_utility.set_location('Entering:'||l_proc, 5);
120 --
121 hr_utility.set_location(' Leaving:'||l_proc, 10);
122 End pre_delete;
123 --
124 -- ----------------------------------------------------------------------------
125 -- |-----------------------------< post_delete >------------------------------|
126 -- ----------------------------------------------------------------------------
127 -- {Start Of Comments}
128 --
129 -- Description:
130 -- This private procedure contains any processing which is required after
131 -- the delete dml.
132 --
133 -- Prerequistes:
134 -- This is an internal procedure which is called from the del procedure.
135 --
136 -- In Parameters:
137 -- A Pl/Sql record structure.
138 --
139 -- Post Success:
140 -- Processing continues.
141 --
142 -- Post Failure:
143 -- If an error has occurred, an error message and exception will be raised
144 -- but not handled.
145 --
146 -- Developer Implementation Notes:
147 -- Any post-processing required after the delete dml is issued should be
148 -- coded within this procedure. It is important to note that any 3rd party
149 -- maintenance should be reviewed before placing in this procedure.
150 --
151 -- Access Status:
152 -- Internal Row Handler Use Only.
153 --
154 -- {End Of Comments}
155 -- -----------------------------------------------------------------------------
156 Procedure post_delete(p_rec in irc_cmm_shd.g_rec_type) is
157 --
158 l_proc varchar2(72) := g_package||'post_delete';
159 --
160 Begin
161 hr_utility.set_location('Entering:'||l_proc, 5);
162 begin
163 --
164 irc_cmm_rkd.after_delete
165 (p_communication_message_id
166 => p_rec.communication_message_id
167 ,p_parent_id_o
168 => irc_cmm_shd.g_old_rec.parent_id
169 ,p_communication_topic_id_o
170 => irc_cmm_shd.g_old_rec.communication_topic_id
171 ,p_message_subject_o
172 => irc_cmm_shd.g_old_rec.message_subject
173 ,p_message_body_o
174 => irc_cmm_shd.g_old_rec.message_body
175 ,p_message_post_date_o
176 => irc_cmm_shd.g_old_rec.message_post_date
177 ,p_sender_type_o
178 => irc_cmm_shd.g_old_rec.sender_type
179 ,p_sender_id_o
180 => irc_cmm_shd.g_old_rec.sender_id
181 ,p_document_type_o
182 => irc_cmm_shd.g_old_rec.document_type
183 ,p_document_id_o
184 => irc_cmm_shd.g_old_rec.document_id
185 ,p_deleted_flag_o
186 => irc_cmm_shd.g_old_rec.deleted_flag
187 ,p_object_version_number_o
188 => irc_cmm_shd.g_old_rec.object_version_number
189 );
190 --
191 exception
192 --
193 when hr_api.cannot_find_prog_unit then
194 --
195 hr_api.cannot_find_prog_unit_error
196 (p_module_name => 'IRC_COMM_MESSAGES'
197 ,p_hook_type => 'AD');
198 --
199 end;
200 --
201 hr_utility.set_location(' Leaving:'||l_proc, 10);
202 End post_delete;
203 --
204 -- ----------------------------------------------------------------------------
205 -- |---------------------------------< del >----------------------------------|
206 -- ----------------------------------------------------------------------------
207 Procedure del
208 (p_rec in irc_cmm_shd.g_rec_type
209 ) is
210 --
211 l_proc varchar2(72) := g_package||'del';
212 --
213 Begin
214 hr_utility.set_location('Entering:'||l_proc, 5);
215 --
216 -- We must lock the row which we need to delete.
217 --
218 irc_cmm_shd.lck
219 (p_rec.communication_message_id
220 ,p_rec.object_version_number
221 );
222 --
223 -- Call the supporting delete validate operation
224 --
225 irc_cmm_bus.delete_validate(p_rec);
226 --
227 -- Call to raise any errors on multi-message list
228 hr_multi_message.end_validation_set;
229 --
230 -- Call the supporting pre-delete operation
231 --
232 irc_cmm_del.pre_delete(p_rec);
233 --
234 -- Delete the row.
235 --
236 irc_cmm_del.delete_dml(p_rec);
237 --
238 -- Call the supporting post-delete operation
239 --
240 irc_cmm_del.post_delete(p_rec);
241 --
242 -- Call to raise any errors on multi-message list
243 hr_multi_message.end_validation_set;
244 --
245 End del;
246 --
247 -- ----------------------------------------------------------------------------
248 -- |---------------------------------< del >----------------------------------|
249 -- ----------------------------------------------------------------------------
250 Procedure del
251 (p_communication_message_id in number
252 ,p_object_version_number in number
253 ) is
254 --
255 l_rec irc_cmm_shd.g_rec_type;
256 l_proc varchar2(72) := g_package||'del';
257 --
258 Begin
259 hr_utility.set_location('Entering:'||l_proc, 5);
260 --
261 -- As the delete procedure accepts a plsql record structure we do need to
262 -- convert the arguments into the record structure.
263 -- We don't need to call the supplied conversion argument routine as we
264 -- only need a few attributes.
265 --
266 l_rec.communication_message_id := p_communication_message_id;
267 l_rec.object_version_number := p_object_version_number;
268 --
269 -- Having converted the arguments into the irc_cmm_rec
270 -- plsql record structure we must call the corresponding entity
271 -- business process
272 --
273 irc_cmm_del.del(l_rec);
274 --
275 hr_utility.set_location(' Leaving:'||l_proc, 10);
276 End del;
277 --
278 end irc_cmm_del;
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